The 2 Pack of Abena Abri-Form M4 Adult Plastic Overnight Diapers Medium ABDL is a set of two disposable diapers specifically designed for overnight use. Made by Abena, these white diapers have a capacity of 3600ml and are designed for unisex use. The plastic material and super plus absorbency make them ideal for providing protection and comfort during extended periods of wear. Perfect for those in need of reliable incontinence aids for daily living. shipped in discrete packaging. ABDL aware.